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14篇 您的检索式:作者名="Yiling Jiang"
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1Flavone from Zhongjiefeng(Herba Sarcandrae Glabrae) inhibits platelet apoptosis in immune-induced bone marrow failure through mitochondrial pathway显示文摘OBjECTIVE: To investigate the effect of Flavone from Zhongjiefeng(Herba Sarcandrae Glabrae) on the platelet number in immune-induced bone marrow failure(BMF) and its mechanism of mitochondrial apoptotic pathway.METHODS: Immune-induced BMF model, established in mice, was randomly divided into four groups: normal control group without BMF, BMF control group, cyclosporine(CSA) group and flavone group(n = 10 in each group). Mice were given0.027 g/kg cyclosporine or 0.2 g/kg flavone lavage daily in either the cyclosporine or flavone group respectively. Platelet count, mitochondrial transmembrane potential(ΔΨm), cytochrome C(Cyt C), phosphatidylserine(PS), changes of calcium ion(Ca^(2+)),and protein expression of mitochondrial apoptotic pathway including B-cell lymphoma-2(bcl-2) Homologous Antagonist-Killer Protein(Bak), bcl-2-associated X protein(Bax), caspase-3, caspase-8, and caspase-9 were examined and compared.RESULTS: Compared with the normal control group, the BMF group had significantly lower levels of platelet count, ΔΨm, and expressions of caspase family proteins as well as higher levels of Cyt C, PS,Ca^(2+), and expressions of Bak and Bax(all P < 0.05).Compared with the BMF group, the CSA and flavone groups had significantly higher ΔΨm and expressions of caspase family proteins(all P < 0.05)whereas the levels of Cyt C, PS, Ca^(2+), and expressions of Bak and Bax were reduced(all P < 0.05).More importantly, the flavone group had higher levels of Cyt C, Ca^(2+)and expressions of Bak and Bax compared with the CSA group(all P < 0.05), while the levels of PS and caspase family proteins were reduced(all P < 0.05).CONCLUSION: Flavone from Zhongjiefeng(Herba Sarcandrae Glabrae) significantly increases the platelet number and prevents its apoptosis through mitochondrial pathway.Jiang Yiling Zheng Qin Zhang Aiping Cui Lele Xia Lemin Luo Meihong 2017Journal of Traditional Chinese Medicine2017,37,5:2
2A Convenient and Biosafe Replicon with Accessory Genes of SARS-CoV-2 and Its Potential Application in Antiviral Drug Discovery显示文摘SARS-CoV-2 causes the pandemic of COVID-19 and no effective drugs for this disease are available thus far.Due to the high infectivity and pathogenicity of this virus,all studies on the live virus are strictly confined in the biosafety level 3(BSL3)laboratory but this would hinder the basic research and antiviral drug development of SARS-CoV-2 because the BSL3 facility is not commonly available and the work in the containment is costly and laborious.In this study,we constructed a reverse genetics system of SARS-CoV-2 by assembling the viral cDNA in a bacterial artificial chromosome(BAC)vector with deletion of the spike(S)gene.Transfection of the cDNA into cells results in the production of an RNA replicon that keeps the capability of genome or subgenome replication but is deficient in virion assembly and infection due to the absence of S protein.Therefore,such a replicon system is not infectious and can be used in ordinary biological laboratories.We confirmed the efficient replication of the replicon by demonstrating the expression of the subgenomic RNAs which have similar profiles to the wild-type virus.By mutational analysis of nsp12 and nsp14,we showed that the RNA polymerase,exonuclease,and cap N7 methyltransferase play essential roles in genome replication and sgRNA production.We also created a SARS-CoV-2 replicon carrying a luciferase reporter gene and this system was validated by the inhibition assays with known anti-SARS-CoV-2 inhibitors.Thus,such a one-plasmid system is biosafe and convenient to use,which will benefit both fundamental research and development of antiviral drugs.Yun-Yun Jin Hanwen Lin Liu Cao Wei-Chen Wu Yanxi Ji Liubing Du Yiling Jiang Yanchun Xie Kuijie Tong Fan Xing Fuxiang Zheng Mang Shi Ji-An Pan Xiaoxue Peng Deyin Guo 2021Virologica Sinica2021,36,5:2
3Pervasive hybridization during evolutionary radiation of Rhododendron subgenus Hymenanthes in mountains of southwest China显示文摘Radiations are especially important for generating species biodiversity in mountainous ecosystems.The contribution of hybridization to such radiations has rarely been examined.Here,we use extensive genomic data to test whether hybridization was involved in evolutionary radiation within Rhododendron subgenus Hymenanthes,whose members show strong geographic isolation in the mountains of southwest China.We sequenced genomes for 143 species of this subgenus and 93 species of four other subgenera,and found that Hymenanthes was monophyletic and radiated during the late Oligocene to middle Miocene.Widespread hybridization events were inferred within and between the identified clades and subclades.This suggests that hybridization occurred both early and late during diversification of subgenus Hymenan thes,although the extent to which hybridization,speciation through mixing-isolation-mixing or hybrid speciation,accelerated the diversification needs further exploration.Cycles of isolation and contact in such and other montane ecosystems may have together promoted species radiation through hybridization between diverging populations and species.Similar radiation processes may apply to other montane floras in this region and elsewhere.Yazhen Ma Xingxing Mao Ji Wang Lei Zhang Yuanzhong Jiang Yuying Geng Tao Ma Liming Cai Shuangquan Huang Pete Hollingsworth Kangshan Mao Minghui Kang Yiling Li Wenlu Yang Haolin Wu Yang Chen Charles C.Davis Nawal Shrestha Richard H.Ree Zhenxiang Xi Quanjun Hu Richard I.Milne Jianquan Liu 2022National Science Review2022,9,12:1
4An invasive zone in human liver cancer identified by Stereo-seq promotes hepatocyte–tumor cell crosstalk,local immunosuppression and tumor progression显示文摘Dissecting and understanding the cancer ecosystem,especially that around the tumor margins,which have strong implications for tumor cell infiltration and invasion,are essential for exploring the mechanisms of tumor metastasis and developing effective new treatments.Using a novel tumor border scanning and digitization model enabled by nanoscale resolution-SpaTial Enhanced REsolution Omics-sequencing(Stereo-seq),we identified a 500µm-wide zone centered around the tumor border in patients with liver cancer,referred to as“the invasive zone”.We detected strong immunosuppression,metabolic reprogramming,and severely damaged hepatocytes in this zone.We also identified a subpopulation of damaged hepatocytes with increased expression of serum amyloid A1 and A2(referred to collectively as SAAs)located close to the border on the paratumor side.Overexpression of CXCL6 in adjacent malignant cells could induce activation of the JAK-STAT3 pathway in nearby hepatocytes,which subsequently caused SAAs’overexpression in these hepatocytes.Furthermore,overexpression and secretion of SAAs by hepatocytes in the invasive zone could lead to the recruitment of macrophages and M2 polarization,further promoting local immunosuppression,potentially resulting in tumor progression.Clinical association analysis in additional five independent cohorts of patients with primary and secondary liver cancer(n=423)showed that patients with overexpression of SAAs in the invasive zone had a worse prognosis.Further in vivo experiments using mouse liver tumor models in situ confirmed that the knockdown of genes encoding SAAs in hepatocytes decreased macrophage accumulation around the tumor border and delayed tumor growth.The identification and characterization of a novel invasive zone in human cancer patients not only add an important layer of understanding regarding the mechanisms of tumor invasion and metastasis,but may also pave the way for developing novel therapeutic strategies for advanced liver cancer and other solid tumors.Liang Wu Jiayan Yan Yinqi Bai Feiyu Chen Xuanxuan Zou Jiangshan Xu Ao Huang Liangzhen Hou Yu Zhong Zehua Jing Qichao Yu Xiaorui Zhou Zhifeng Jiang Chunqing Wang Mengnan Cheng Yuan Ji Yingyong Hou Rongkui Luo Qinqin Li Liang Wu Jianwen Cheng Pengxiang Wang Dezhen Guo Waidong Huang Junjie Lei Shang Liu Yizhen Yan Yiling Chen Sha Liao Yuxiang Li Haixiang Sun Na Yao Xiangyu Zhang Shiyu Zhang Xi Chen Yang Yu Yao Li Fengming Liu Zheng Wang Shaolai Zhou Huanming Yang Shuang Yang Xun Xu Longqi Liu Qiang Gao Zhaoyou Tang Xiangdong Wang Jian Wang Jia Fan Shiping Liu Xinrong Yang Ao Chen Jian Zhou 2023Cell Research2023,33,8:1
5A critical review of cost-effectiveness analyses of vaccinating males against human papillomavirus显示文摘Yiling Jiang Aline Gauthier Maarten J Postma Laureen Ribassin-Majed Nathalie Largeron Xavier Bresse 2013Human Vaccines & Immunotherapeutics2013,,11:1
6A Molecular Beacon‐Based Signal‐Off Surface‐Enhanced Raman Scattering Strategy for Highly Sensitive, Reproducible, and Multiplexed DNA Detection显示文摘Xinpan Wei Shao Su Yuanyuan Guo Xiangxu Jiang Yiling Zhong Yuanyuan Su Chunhai Fan Shuit‐Tong Lee Yao He 2013Small2013,,15:1
7Introduction to Point Cloud Compression显示文摘Characterized by geometry and photometry attributes, point cloud has been widely applied in the immersive services of various 3D objects and scenes. The development of even more precise capture devices and the increasing requirements for vivid rendering inevitably induce huge point capacity, thus making the point cloud compression a demanding issue. In this paper, we introduce several well-known compression algorithms in the research area as well as the boosting industry standardization works. Specifically,based on various applications of this 3D data, we summarize the static and dynamic point cloud compression, both including irregular geometry and photometry information that represent the spatial structure information and corresponding attributes, respectively. In the end, we conclude the point cloud compression as a promising topic and discuss trends for future works.XU Yiling ZHANG Ke HE Lanyi JIANG Zhiqian ZHU Wenjie 2018ZTE Communications2018,16,3:1
8A homozygous frameshift mutation in ADAD2 causes male infertility with spermatogenic impairments显示文摘Male infertility is a complex reproductive disorder that impedes a huge number of couples from having children naturally in the world(Agarwal et al.,2021).As an important pathogenic factor of male infertility,spermatogenic impairments are mainly characterized by impaired male gamete production,reduced sperm quality,or function(Tournaye et al.,2017).Spermatogenesis is a delicate and complex biological process that requires the collaboration of a large number of proteins performing different biological functions(Liu et al.,2021).Shixiong Tian Ziqi Wang Liting Liu Yiling Zhou Yue Lv Dongdong Tang Jiaxiong Wang Jing Jiang Huan Wu Shuyan Tang Guanxiong Wang Hao Geng Fangbiao Tao Hongbin Liu Xiaojin He Feng Zhang Jinsong Li Li Jin Tao Huang Chunyu Liu Yunxia Cao 2023Journal of Genetics and Genomics2023,50,4:0
9Targeting nuclear acid-mediated immunity in cancer immune checkpoint inhibitor therapies显示文摘Cancer immunotherapy especially immune checkpoint inhibition has achieved unprecedented successes in cancer treatment.However,there are many patients who failed to benefit from these therapies,highlighting the need for new combinations to increase the clinical efficacy of immune checkpoint inhibitors.In this review,we summarized the latest discoveries on the combination of nucleic acid-sensing immunity and immune checkpoint inhibitors in cancer immunotherapy.Given the critical role of nuclear acid-mediated immunity in maintaining the activation of T cell function,it seems that harnessing the nuclear acidmediated immunity opens up new strategies to enhance the effect of immune checkpoint inhibitors for tumor control.Miaoqin Chen Shiman Hu Yiling Li Ting Ting Jiang Hongchuan Jin Lifeng Feng 2020Signal Transduction and Targeted Therapy2020,5,1:0
10Switchable hidden spin polarization and negative Poisson's ratio in two-dimensional antiferroelectric wurtzite crystals显示文摘Two-dimensional(2D)antiferroelectric materials have raised great research interest over the last decade.Here,we reveal a type of 2D antiferroelectric(AFE)crystal where the AFE polarization direction can be switched by a certain degree in the 2D plane.Such 2D functional materials are realized by stacking the exfoliated wurtzite(wz)monolayers with“self-healable”nature,which host strongly coupled ferroelasticity/antiferroelectricity and benign stability.The AFE candidates,i.e.,Zn X and Cd X(X=S,Se,Te),are all semiconductors with direct bandgap atΓpoint,which harbors switchable antiferroelectricity and ferroelasticity with low transition barriers,hidden spin polarization,as well as giant in-plane negative Poisson's ratio(NPR),enabling the co-tunability of hidden spin characteristics and auxetic magnitudes via AFE switching.The 2D AFE wz crystals provide a platform to probe the interplay of 2D antiferroelectricity,ferroelasticity,NPR,and spin effects,shedding new light on the rich physics and device design in wz semiconductors.Zhuang Ma Jingwen Jiang Gui Wang Peng Zhang Yiling Sun Zhengfang Qian Jiaxin Zheng Wen Xiong Fei Wang Xiuwen Zhang Pu Huang 2023Journal of Semiconductors2023,44,12:0
11MMI Double-Wavelength Optical Power Splitter显示文摘An MMI double-wavelength optical power splitter for both 1.55μm and 1.3μm is presented in this paper. Analysis shows that it can divide power equally for both 1.55μ m and 1.3μm.Sun Yiling Jiang Xiaoqing Wang Minghua Department Information and Electronic Engineering, Zhejiang University, Hangzhou, P. R. China, Tel: 86-571-87951706,Fax:86-571-87951706, E-mail: syling39@zju.edu.cnCollege of Engineering and Technology, Shenzhen University, Shenzhen, P. R. China , Tel: 86-755-26535263,Fax:86-755-26536224, E-mail: syling39@eyou.com 2003光学学报2003,23,S1:0
12Ultrafast quasi-three-dimensional imaging显示文摘Understanding laser induced ultrafast processes with complex three-dimensional(3D)geometries and extreme property evolution offers a unique opportunity to explore novel physical phenomena and to overcome the manufacturing limitations.Ultrafast imaging offers exceptional spatiotemporal resolution and thus has been considered an effective tool.However,in conventional single-view imaging techniques,3D information is projected on a two-dimensional plane,which leads to significant information loss that is detrimental to understanding the full ultrafast process.Here,we propose a quasi-3D imaging method to describe the ultrafast process and further analyze spatial asymmetries of laser induced plasma.Orthogonally polarized laser pulses are adopted to illuminate reflection-transmission views,and binarization techniques are employed to extract contours,forming the corresponding two-dimensional matrix.By rotating and multiplying the two-dimensional contour matrices obtained from the dual views,a quasi-3D image can be reconstructed.This successfully reveals dual-phase transition mechanisms and elucidates the diffraction phenomena occurring outside the plasma.Furthermore,the quasi-3D image confirms the spatial asymmetries of the picosecond plasma,which is difficult to achieve with two-dimensional images.Our findings demonstrate that quasi-3D imaging not only offers a more comprehensive understanding of plasma dynamics than previous imaging methods,but also has wide potential in revealing various complex ultrafast phenomena in related fields including strong-field physics,fluid dynamics,and cutting-edge manufacturing.Yiling Lian Lan Jiang Jingya Sun Jiadong Zhou Yao Zhou 2023International Journal of Extreme Manufacturing2023,5,4:0
13In-situ growth of low-dimensional perovskite-based insular nanocrystals for highly efficient light emitting diodes显示文摘Regulation of perovskite growth plays a critical role in the development of high-performance optoelectronic devices.However,judicious control of the grain growth for perovskite light emitting diodes is elusive due to its multiple requirements in terms of morphology,composition,and defect.Herein,we demonstrate a supramolecular dynamic coordination strategy to regulate perovskite crystallization.The combined use of crown ether and sodium trifluoroacetate can coordinate with A site and B site cations in ABX_(3) perovskite,respectively.The formation of supramolecular structure retard perovskite nucleation,while the transformation of supramolecular intermediate structure enables the release of components for slow perovskite growth.This judicious control enables a segmented growth,inducing the growth of insular nanocrystal consist of low-dimensional structure.Light emitting diode based on this perovskite film eventually brings a peak external quantum efficiency up to 23.9%,ranking among the highest efficiency achieved.The homogeneous nano-island structure also enables high-efficiency large area(1 cm^(2))device up to 21.6%,and a record high value of 13.6%for highly semi-transparent ones.Hao Wang Weidong Xu Qi Wei Si Peng Yuequn Shang Xianyuan Jiang Danni Yu Kai Wang Ruihua Pu Chenxi Zhao Zihao Zang Hansheng Li Yile Zhang Ting Pan Zijian Peng Xiaoqin Shen Shengjie Ling Weimin Liu Feng Gao Zhijun Ning 2023Light(Science & Applications)2023,12,3:0
14Adjuvant chemotherapy versus adjuvant concurrent chemoradiotherapy after radical surgery for early-stage cervical cancer:a randomized,non-inferiority,multicenter trial显示文摘We conducted a prospective study to assess the non-inferiority of adjuvant chemotherapy alone versus adjuvant concurrent chemoradiotherapy (CCRT) as an alternative strategy for patients with early-stage (FIGO 2009 stage IB–IIA) cervical cancer having risk factors after surgery. The condition was assessed in terms of prognosis, adverse effects, and quality of life. This randomized trial involved nine centers across China. Eligible patients were randomized to receive adjuvant chemotherapy or CCRT after surgery. The primary end-point was progression-free survival (PFS). From December 2012 to December 2014, 337 patients were subjected to randomization. Final analysis included 329 patients, including 165 in the adjuvant chemotherapy group and 164 in the adjuvant CCRT group. The median follow-up was 72.1 months. The three-year PFS rates were both 91.9%, and the five-year OS was 90.6% versus 90.0% in adjuvant chemotherapy and CCRT groups, respectively. No significant differences were observed in the PFS or OS between groups. The adjusted HR for PFS was 0.854 (95% confidence interval 0.415–1.757;P = 0.667) favoring adjuvant chemotherapy, excluding the predefined non-inferiority boundary of 1.9. The chemotherapy group showed a tendency toward good quality of life. In comparison with post-operative adjuvant CCRT, adjuvant chemotherapy treatment showed non-inferior efficacy in patients with early-stage cervical cancer having pathological risk factors. Adjuvant chemotherapy alone is a favorable alternative post-operative treatment.Danhui Weng Huihua Xiong Changkun Zhu Xiaoyun Wan Yaxia Chen Xinyu Wang Youzhong Zhang Jie Jiang Xi Zhang Qinglei Gao Gang Chen Hui Xing Changyu Wang Kezhen Li Yaheng Chen Yuyan Mao Dongxiao Hu Zimin Pan Qingqin Chen Baoxia Cui Kun Song Cunjian Yi Guangcai Peng Xiaobing Han Ruifang An Liangsheng Fan Wei Wang Tingchuan Xiong Yile Chen Zhenzi Tang Lin Li Xingsheng Yang Xiaodong Cheng Weiguo Lu Hui Wang Beihua Kong Xing Xie Ding Ma 2023Frontiers of Medicine2023,17,1:0
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